]> gitweb @ CieloNegro.org - youtube-dl.git/blobdiff - youtube_dl/InfoExtractors.py
Merge pull request #834 from chocolateboy/install_prefix_fix
[youtube-dl.git] / youtube_dl / InfoExtractors.py
index 789f9872e29983c20f5d96d2bea5d8757de5bf3f..4bcd8b9cd22076c323071a4b810b433410ea1e9e 100755 (executable)
@@ -920,36 +920,57 @@ class YahooIE(InfoExtractor):
         if mobj is None:
             raise ExtractorError(u'Invalid URL: %s' % url)
         video_id = mobj.group('id')
-
-        # TODO: Check which url parameters are required
-        info_url = 'http://cosmos.bcst.yahoo.com/rest/v2/pops;lmsoverride=1;outputformat=mrss;cb=974419660;id=%s;rd=news.yahoo.com;datacontext=mdb;lg=KCa2IihxG3qE60vQ7HtyUy' % video_id
-        webpage = self._download_webpage(info_url, video_id, "Downloading info webpage")
-        info_re = r'''<title><!\[CDATA\[(?P<title>.*?)\]\]></title>.*
-                    <description><!\[CDATA\[(?P<description>.*?)\]\]></description>.*
-                    <media:pubStart><!\[CDATA\[(?P<date>.*?)\ .*\]\]></media:pubStart>.*
-                    <media:content\ medium="image"\ url="(?P<thumb>.*?)"\ name="LARGETHUMB"
-                    '''
-        self.report_extraction(video_id)
-        m_info = re.search(info_re, webpage, re.VERBOSE|re.DOTALL)
-        if m_info is None:
-            raise ExtractorError(u'Unable to extract video info')
-        video_title = m_info.group('title')
-        video_description = m_info.group('description')
-        video_thumb = m_info.group('thumb')
-        video_date = m_info.group('date')
-        video_date = datetime.datetime.strptime(video_date, '%m/%d/%Y').strftime('%Y%m%d')
-
-        # TODO: Find a way to get mp4 videos
-        rest_url = 'http://cosmos.bcst.yahoo.com/rest/v2/pops;element=stream;outputformat=mrss;id=%s;lmsoverride=1;bw=375;dynamicstream=1;cb=83521105;tech=flv,mp4;rd=news.yahoo.com;datacontext=mdb;lg=KCa2IihxG3qE60vQ7HtyUy' % video_id
-        webpage = self._download_webpage(rest_url, video_id, 'Downloading video url webpage')
-        m_rest = re.search(r'<media:content url="(?P<url>.*?)" path="(?P<path>.*?)"', webpage)
-        if m_rest is None:
-            raise ExtractorError(u'Unable to extract video url')
+        webpage = self._download_webpage(url, video_id)
+        m_id = re.search(r'YUI\.namespace\("Media"\)\.CONTENT_ID = "(?P<new_id>.+?)";', webpage)
+
+        if m_id is None: 
+            # TODO: Check which url parameters are required
+            info_url = 'http://cosmos.bcst.yahoo.com/rest/v2/pops;lmsoverride=1;outputformat=mrss;cb=974419660;id=%s;rd=news.yahoo.com;datacontext=mdb;lg=KCa2IihxG3qE60vQ7HtyUy' % video_id
+            webpage = self._download_webpage(info_url, video_id, u'Downloading info webpage')
+            info_re = r'''<title><!\[CDATA\[(?P<title>.*?)\]\]></title>.*
+                        <description><!\[CDATA\[(?P<description>.*?)\]\]></description>.*
+                        <media:pubStart><!\[CDATA\[(?P<date>.*?)\ .*\]\]></media:pubStart>.*
+                        <media:content\ medium="image"\ url="(?P<thumb>.*?)"\ name="LARGETHUMB"
+                        '''
+            self.report_extraction(video_id)
+            m_info = re.search(info_re, webpage, re.VERBOSE|re.DOTALL)
+            if m_info is None:
+                raise ExtractorError(u'Unable to extract video info')
+            video_title = m_info.group('title')
+            video_description = m_info.group('description')
+            video_thumb = m_info.group('thumb')
+            video_date = m_info.group('date')
+            video_date = datetime.datetime.strptime(video_date, '%m/%d/%Y').strftime('%Y%m%d')
+    
+            # TODO: Find a way to get mp4 videos
+            rest_url = 'http://cosmos.bcst.yahoo.com/rest/v2/pops;element=stream;outputformat=mrss;id=%s;lmsoverride=1;bw=375;dynamicstream=1;cb=83521105;tech=flv,mp4;rd=news.yahoo.com;datacontext=mdb;lg=KCa2IihxG3qE60vQ7HtyUy' % video_id
+            webpage = self._download_webpage(rest_url, video_id, u'Downloading video url webpage')
+            m_rest = re.search(r'<media:content url="(?P<url>.*?)" path="(?P<path>.*?)"', webpage)
+            video_url = m_rest.group('url')
+            video_path = m_rest.group('path')
+            if m_rest is None:
+                raise ExtractorError(u'Unable to extract video url')
+
+        else: # We have to use a different method if another id is defined
+            long_id = m_id.group('new_id')
+            info_url = 'http://video.query.yahoo.com/v1/public/yql?q=SELECT%20*%20FROM%20yahoo.media.video.streams%20WHERE%20id%3D%22' + long_id + '%22%20AND%20format%3D%22mp4%2Cflv%22%20AND%20protocol%3D%22rtmp%2Chttp%22%20AND%20plrs%3D%2286Gj0vCaSzV_Iuf6hNylf2%22%20AND%20acctid%3D%22389%22%20AND%20plidl%3D%22%22%20AND%20pspid%3D%22792700001%22%20AND%20offnetwork%3D%22false%22%20AND%20site%3D%22ivy%22%20AND%20lang%3D%22en-US%22%20AND%20region%3D%22US%22%20AND%20override%3D%22none%22%3B&env=prod&format=json&callback=YUI.Env.JSONP.yui_3_8_1_1_1368368376830_335'
+            webpage = self._download_webpage(info_url, video_id, u'Downloading info json')
+            json_str = re.search(r'YUI.Env.JSONP.yui.*?\((.*?)\);', webpage).group(1)
+            info = json.loads(json_str)
+            res = info[u'query'][u'results'][u'mediaObj'][0]
+            stream = res[u'streams'][0]
+            video_path = stream[u'path']
+            video_url = stream[u'host']
+            meta = res[u'meta']
+            video_title = meta[u'title']
+            video_description = meta[u'description']
+            video_thumb = meta[u'thumbnail']
+            video_date = None # I can't find it
 
         info_dict = {
                      'id': video_id,
-                     'url':m_rest.group('url'),
-                     'play_path': m_rest.group('path'),
+                     'url': video_url,
+                     'play_path': video_path,
                      'title':video_title,
                      'description': video_description,
                      'thumbnail': video_thumb,
@@ -1380,13 +1401,13 @@ class YoutubeSearchIE(InfoExtractor):
         if len(video_ids) > n:
             video_ids = video_ids[:n]
         videos = [self.url_result('http://www.youtube.com/watch?v=%s' % id, 'Youtube') for id in video_ids]
-        return videos
+        return self.playlist_result(videos, query)
 
 
 class GoogleSearchIE(InfoExtractor):
     """Information Extractor for Google Video search queries."""
     _VALID_URL = r'gvsearch(?P<prefix>|\d+|all):(?P<query>[\s\S]+)'
-    _MORE_PAGES_INDICATOR = r'class="pn" id="pnnext"'
+    _MORE_PAGES_INDICATOR = r'id="pnnext" class="pn"'
     _max_google_results = 1000
     IE_NAME = u'video.google:search'
 
@@ -1418,7 +1439,7 @@ class GoogleSearchIE(InfoExtractor):
         }
 
         for pagenum in itertools.count(1):
-            result_url = u'http://video.google.com/videosearch?q=%s&start=%s&hl=en' % (compat_urllib_parse.quote_plus(query), pagenum*10)
+            result_url = u'http://www.google.com/search?tbm=vid&q=%s&start=%s&hl=en' % (compat_urllib_parse.quote_plus(query), pagenum*10)
             webpage = self._download_webpage(result_url, u'gvsearch:' + query,
                                              note='Downloading result page ' + str(pagenum))
 
@@ -1435,18 +1456,10 @@ class GoogleSearchIE(InfoExtractor):
 class YahooSearchIE(InfoExtractor):
     """Information Extractor for Yahoo! Video search queries."""
 
-    _WORKING = False
     _VALID_URL = r'yvsearch(\d+|all)?:[\s\S]+'
-    _TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s'
-    _VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"'
-    _MORE_PAGES_INDICATOR = r'\s*Next'
-    _max_yahoo_results = 1000
-    IE_NAME = u'video.yahoo:search'
 
-    def report_download_page(self, query, pagenum):
-        """Report attempt to download playlist page with given number."""
-        query = query.decode(preferredencoding())
-        self.to_screen(u'query "%s": Downloading page %s' % (query, pagenum))
+    _max_yahoo_results = 1000
+    IE_NAME = u'screen.yahoo:search'
 
     def _real_extract(self, query):
         mobj = re.match(self._VALID_URL, query)
@@ -1457,11 +1470,9 @@ class YahooSearchIE(InfoExtractor):
         prefix = prefix[8:]
         query = query.encode('utf-8')
         if prefix == '':
-            self._download_n_results(query, 1)
-            return
+            return self._get_n_results(query, 1)
         elif prefix == 'all':
-            self._download_n_results(query, self._max_yahoo_results)
-            return
+            return self._get_n_results(query, self._max_yahoo_results)
         else:
             try:
                 n = int(prefix)
@@ -1470,46 +1481,36 @@ class YahooSearchIE(InfoExtractor):
                 elif n > self._max_yahoo_results:
                     self._downloader.report_warning(u'yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n))
                     n = self._max_yahoo_results
-                self._download_n_results(query, n)
-                return
+                return self._get_n_results(query, n)
             except ValueError: # parsing prefix as integer fails
-                self._download_n_results(query, 1)
-                return
-
-    def _download_n_results(self, query, n):
-        """Downloads a specified number of results for a query"""
-
-        video_ids = []
-        already_seen = set()
-        pagenum = 1
+                return self._get_n_results(query, 1)
 
-        while True:
-            self.report_download_page(query, pagenum)
-            result_url = self._TEMPLATE_URL % (compat_urllib_parse.quote_plus(query), pagenum)
-            request = compat_urllib_request.Request(result_url)
-            try:
-                page = compat_urllib_request.urlopen(request).read()
-            except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
-                raise ExtractorError(u'Unable to download webpage: %s' % compat_str(err))
+    def _get_n_results(self, query, n):
+        """Get a specified number of results for a query"""
 
-            # Extract video identifiers
-            for mobj in re.finditer(self._VIDEO_INDICATOR, page):
-                video_id = mobj.group(1)
-                if video_id not in already_seen:
-                    video_ids.append(video_id)
-                    already_seen.add(video_id)
-                    if len(video_ids) == n:
-                        # Specified n videos reached
-                        for id in video_ids:
-                            self._downloader.download(['http://video.yahoo.com/watch/%s' % id])
-                        return
-
-            if re.search(self._MORE_PAGES_INDICATOR, page) is None:
-                for id in video_ids:
-                    self._downloader.download(['http://video.yahoo.com/watch/%s' % id])
-                return
+        res = {
+            '_type': 'playlist',
+            'id': query,
+            'entries': []
+        }
+        for pagenum in itertools.count(0): 
+            result_url = u'http://video.search.yahoo.com/search/?p=%s&fr=screen&o=js&gs=0&b=%d' % (compat_urllib_parse.quote_plus(query), pagenum * 30)
+            webpage = self._download_webpage(result_url, query,
+                                             note='Downloading results page '+str(pagenum+1))
+            info = json.loads(webpage)
+            m = info[u'm']
+            results = info[u'results']
+
+            for (i, r) in enumerate(results):
+                if (pagenum * 30) +i >= n:
+                    break
+                mobj = re.search(r'(?P<url>screen\.yahoo\.com/.*?-\d*?\.html)"', r)
+                e = self.url_result('http://' + mobj.group('url'), 'Yahoo')
+                res['entries'].append(e)
+            if (pagenum * 30 +i >= n) or (m[u'last'] >= (m[u'total'] -1 )):
+                break
 
-            pagenum = pagenum + 1
+        return res
 
 
 class YoutubePlaylistIE(InfoExtractor):